Lakhota
Diamond Member
Fracking may be making coal obsolete - but what about our future water supply?
http://www.epa.gov/WaterSense/docs/ws_qanda508.pdf
Water is a finite resource. Between 70 and 75
percent of the Earth’s surface is covered with water,
but only 1 percent of that is available for human
use. While both world population and the demand
for freshwater resources are increasing, supply
remains constant.
http://www.epa.gov/WaterSense/docs/ws_qanda508.pdf